Minimal reproduction:
package websocket_test
import (
"context"
"testing"
"time"
"github.com/stretchr/testify/assert"
"nhooyr.io/websocket"
"nhooyr.io/websocket/internal/test/wstest"
)
func TestWeirdTimeout(t *testing.T) {
sConn, cConn := wstest.Pipe(nil, nil)
sConn.CloseRead(context.Background())
cConn.CloseRead(context.Background())
go func() {
for range time.Tick(10 * time.Millisecond) {
if err := sConn.Ping(context.Background()); err != nil {
return
}
}
}()
time.Sleep(30 * time.Millisecond)
assert.NoError(t, sConn.Close(websocket.StatusNormalClosure, ""))
}This seems to non-deterministically fail with the documented 5s timeout:
$ go test -run TestWeirdTimeout -count 100 -failfast -v
=== RUN TestWeirdTimeout
--- PASS: TestWeirdTimeout (0.03s)
=== RUN TestWeirdTimeout
--- PASS: TestWeirdTimeout (0.03s)
=== RUN TestWeirdTimeout
--- PASS: TestWeirdTimeout (0.03s)
=== RUN TestWeirdTimeout
foo_test.go:26:
Error Trace: foo_test.go:26
Error: Received unexpected error:
failed to close WebSocket: failed to write control frame opClose: failed to write frame: context deadline exceeded
Test: TestWeirdTimeout
--- FAIL: TestWeirdTimeout (5.03s)
FAIL
exit status 1
FAIL nhooyr.io/websocket 5.309s
Is it incorrect to call Close() concurrently with Ping()?
Minimal reproduction:
This seems to non-deterministically fail with the documented 5s timeout:
Is it incorrect to call
Close()concurrently withPing()?